缝洞型碳酸盐岩油藏油井高含水期堵水挖潜综合配套技术

Water plugging and tapping potential integrated technology for fracture-vug carbonates oil wells at high water-cut stage

针对X地区缝洞型碳酸盐岩油井高含水期堵水挖潜成功率低、经济效益差的状况,按照系统工程的理念和方法 ,对单井生产潜力类型、形成机理、选井条件等重要节点,进行了全面深入地研究和分析并形成了较为完善的综合配套技术。依据这些研究成果,能够明显地提高今后油井高含水期治理挖潜成效,又可为同类型油藏开展此项研究提供借鉴。

Aiming at the low success rate and poor economic conditions of water plugging and tapping potential in X region fracture-vug carbonates oil wells at high water-cut stage, Important nodes of production potential types and formation mechanism of single well, well selection criteria and process engineering were deeply researched and analyzed to form a more perfect integrated sup-porting technologies. And all of these are ifnished according to the system engineering concepts and methods. These research results can signiifcantly improve the effectiveness of potential tapping in the future at high water cut stage, and also provide reference for the same type of reservoir to carry out the similar study.